Abit IS7-E (Version 1.2? I see v2 though)http://www.baber.com/motherboards/abit/p4/abit_is7_e.htm
Scroll down to about half page. Shows a large view of motherboard.
The front of your computer is the Front Panel.
The area of contact pins on the motherboard, that the Main wires from the Front Panel go to; is the Front Panel header.
Motherboard mounted in computer case, the Front Panel is at the Bottom/Right corner.
Rectangular piece of plastic, with two rows of contact pins.
The Top row is numbered EVEN.
The Bottom row is numbered ODD.
Starting on the LEFT side, going towards the Right; Top row,
Pins 2, 4, 6, 8, No pin 10, 12, or 14. Pin 16. No pin 18. Pins 20, 22, and 24.
If the Pins were X's, and No pin was a Zero -> 0
,it would look like this;
X X X X 0 0 0 X 0 X X X
Going from LEFT side, towards the Right; Bottom row,
Pins 1, 3, 5, 7, 9, No pins 11, 13, Pins 15, 17, 19, 21, No pin 24.
X X X X X 0 0 X X X X 0
A) Pins 2 and 4 are for a Suspend LED cable. In otherwords do not use.
B) Pins 6 and 8 are for the Power On switch
C) Pins 16, and 20; are for a 2-wire Power On LED light.
Pin 16 is for the Positive wire.
If the PWR LED is dim when the computer is on, switch the wires around.
D) Pins 1 and 3 are for the HarDDrive activity LED light.
Pin 1 is for the Positive ( + ) wire.
If the HDD LED is dim when the harddrive is active, switch the wires around.
E) Pins 5 and 7 are for a Reset switch, IF a Reset switch is used.
F) Pins 15, 17, 19, and 21 are for a speaker.
Pin 15 is Positive ( + ) Pin 21 is Negative ( - ) http://www.elhvb.com/supportbios.info/Archives/MANUAL/ABIT/is7_series.pdf
[Ignore if you are aware;
The above is the motherboard manual, for the Abit IS7-E, and all versions.
It is a PDF file.
The computer you are using now has Adobe Reader on it, which uses PDF files.
After you click on the above link, it may take Up To 30 seconds, before the first page will show.
(May take a little longer with this one)
A PDF file will not show until fully downloaded ]
Page 25 in the Adobe Reader page number box at Top, is for the Front Panel header pinout.
For additional questions please post in a Comment.